A Russian ship captain named Popov had written the book in 1936. The captain had an eye for detail and a sense of humor, and Perlmutter found himself smiling frequently as Popov related his adventures with waterspouts and storms, leaky vessels, pirates and bandits, thievish merchants, knavish bureaucrats and mutinous crews.

The most poignant chapter was one entitled “The Little Mermaid.” Popov had been the skipper of a freighter carrying a cargo of lumber across the Black Sea. One night the lookout saw the flash of lights in the distance and heard what sounded like distant thunder, although the sky was clear. Thinking someone might be in trouble, Popov investigated.

“When my ship arrived several minutes later; we encountered an oil slick, and a cloud of black greasy smoke, hung on the water: There was debris floating everywhere and, more horrifying, burned and mutilated bodies. Despite my entreaties, my crew refused to recover the corpses, saying they were bad luck, and dead and gone in any case. I called for Stop engines and we listened. All was silent. Then came what sounded like the cry of a seabird. I enlisted my loyal first mate and launched a boat. We made our way through the sad flotsam toward the sound. Imagine our surprise when the lamplight fell upon the golden tresses of a young girl. She was clinging to a wooden crate and, had we arrived minutes later; would have frozen to death in the frigid black water: We pulled her into the boat and cleaned the oil from her face. My mate exclaimed: 'Why, she looks like a mermaid!' My crewmen, seeing our lovely burden, put aside their rebellious emotions and ministered to the girl. When she recovered, she proved herself to be quite well-spoken. She conversed easily in French with one of our crew. She said she had been traveling with her family on a ship called the Odessa Star. Although she recalled the ship's name, she could not remember her own but thought it might be Maria. Of her life before the ship went down and the circumstances of its sinking, she could remember nothing. The tough old salts aboard my ship could not have been more tender in their regard and called her 'the little mermaid.' ”

The captain reported the incident when he got back to port, but strangely he told the authorities nothing about the girl. His omission was explained in the epilogue.